Dallas Police Department Organizational Chart Criminal Law & Police Unit City Attorney Pavala Armstrong Financial & Contract Management Division Assistant Director Donzell Gipson Chief of Staff Assistant Chief Brigitte Gassaway Chief of Police David O. Brown Executive Assistant Chief of Police Cynthia Villarreal Administrative Bureau Assistant Chief Tammie Hughes Internal Affairs Division Deputy Chief Gilberto Garza Investigations Bureau Assistant Chief Randall Blankenbaker Crimes Against Persons Division Deputy Chief Robert Sherwin Executive Assistant Chief of Police David Pughes Support Services Bureau Assistant Chief Patricia Paulhill Support Services Division Deputy Chief Jesse Reyes Strategic Deployment Bureau Assistant Chief Gary Tittle Patrol Bureau Acting Assistant Chief Santos Cadena Central Patrol Division Deputy Chief John Lawton North Central Patrol Division Deputy Chief Rick Watson Personnel Division Deputy Chief Michael Coleman Narcotics Division Deputy Chief Vernon Hale Northeast Patrol Division Deputy Chief Andrew Acord Northwest Patrol Division Deputy Chief Catrina Shead Training Division Deputy Chief Jeff Cotner Specialized Investigations Division Deputy Chief Malik Aziz Southeast Patrol Division Deputy Chief Paul Stokes South Central Patrol Division Deputy Chief Christina Smith Field Services Division Deputy Chief Scott Walton Southwest Patrol Division Deputy Chief Albert Martinez Revision Date: 6/01/16